Smashing Magazine Warns Of Complexity With Modern CSS
Modern CSS features can simplify code but introduce complexity, according to Smashing Magazine. This complexity may lead to unforeseen issues in the application.
Original reporting · smashingmagazine.com
Original: “Modern CSS Might Make Your Front-End More Complex”
Read “Modern CSS Might Make Your Front-End More Complex” at Smashing Magazine →
How this was written. CTCV wrote this article with a language model from Smashing Magazine’s reporting (model: @cf/meta/llama-3.3-70b-instruct-fp8-fast); it describes that reporting rather than adding to it. The original, linked above, is the full story.
Key points from Smashing Magazine’s report
- Modern CSS features can simplify code, but may introduce complexity if not fully understood.
- The logic split between CSS and JavaScript can make debugging more difficult.
- Developers should consider both local simplicity and system complexity when introducing new features.
- Understanding the interactions between different parts of the code is crucial to avoiding unnecessary complexity.
- Careful planning and refactoring are necessary when introducing new CSS features to ensure a smooth integration with the existing code.
Smashing Magazine reported that replacing JavaScript with modern CSS features can have unintended consequences. While the new code may be more concise, it can also make the overall application more difficult to understand. This is because the logic is now split between CSS and JavaScript, making it harder to debug.
Gabriel Shoyombo explored this issue, sharing examples of how a simple change can lead to unexpected problems. For instance, replacing a ResizeObserver with a container query can cause issues with the application's layout. These problems may not be immediately apparent, but they can cause frustration for developers trying to debug the code.
The issue arises when a new CSS feature is introduced, but the existing code is not fully understood. This can lead to a situation where the new feature simplifies one part of the code, but makes the overall application more complex. Smashing Magazine warns that this can happen when developers do not consider the interactions between different parts of the code.
To illustrate this point, Smashing Magazine uses the metaphor of a shared apartment. In this scenario, the new CSS feature is like a new tenant moving in, and the existing code is like the other roommates. If the new tenant does not get along with the others, the apartment can become unstable. Similarly, if the new CSS feature does not interact well with the existing code, the application can become more complex.
Smashing Magazine also notes that the complexity of an application is not just about the amount of code, but also about the interactions between different parts of the code. This means that developers need to consider both local simplicity and system complexity when introducing new features. Local simplicity refers to how easy it is to understand a single part of the code, while system complexity refers to how easy it is to understand the interactions between different parts of the code.
The article highlights the importance of understanding how different parts of the code interact with each other. It also emphasizes the need to consider the potential consequences of introducing new features, and to make sure that the existing code is fully understood before making changes. By doing so, developers can avoid introducing unnecessary complexity into their applications.
In terms of what happens next, Smashing Magazine suggests that developers need to be careful when introducing new CSS features. They should make sure that the new feature is fully understood, and that it interacts well with the existing code. This may involve refactoring the existing code, or making changes to the new feature to ensure that it works seamlessly with the rest of the application.
Questions and answers
What happens when logic is split between CSS and JavaScript?
The logic split between CSS and JavaScript can make debugging more difficult, as it can be harder to understand the interactions between different parts of the code.
How can developers avoid introducing unnecessary complexity into their applications?
Developers can avoid introducing unnecessary complexity by fully understanding the existing code, considering both local simplicity and system complexity, and making careful changes to the code.
What is the importance of understanding the interactions between different parts of the code?
Understanding the interactions between different parts of the code is crucial to avoiding unnecessary complexity, as it allows developers to make informed decisions about how to introduce new features and ensure a smooth integration with the existing code.
